class_docstr: A setting that specifies an image plane
  
  This setting lets the user pick an image plane. This might be an image
  file, a URL, or a plane from an image stack.
  
  The text setting has four fields, delimited by a space character (which
  is luckily disallowed in a URL:
  
  Field 1: URL
  
  Field 2: series (or None if a space is followed by another)
  
  Field 3: index (or None if blank)
  
  Field 4: channel (or None if blank)
  
  Field 5: Z (or None if blank)
  
  Field 6: T (or None if blank)
class_docstr_tok: ["A","setting","that","specifies","an","image","plane","This","setting","lets","the","user","pick","an","image","plane",".","This","might","be","an","image","file",",","a","URL",",","or","a","plane","from","an","image","stack",".","The","text","setting","has","four","fields",",","delimited","by","a","space","character","(","which","is","luckily","disallowed","in","a","URL",":","Field","1",":","URL","Field","2",":","series","(","or","None","if","a","space","is","followed","by","another",")","Field","3",":","index","(","or","None","if","blank",")","Field","4",":","channel","(","or","None","if","blank",")","Field","5",":","Z","(","or","None","if","blank",")","Field","6",":","T","(","or","None","if","blank",")"]
code: def __get_int_field(self, index):
      f = self.__get_field(index)
      if f is None:
          return f
      return int(f)
  
file_path: CellProfiler/src/subpackages/core/cellprofiler_core/setting/_image_plane.py
imports: import logging
  import pickle
  from ._setting import Setting
  from ._validation_error import ValidationError
label_desc: Use image node_id 5 for calling the ImagePlane obj's underlying member method code with example usage: obj.__get_int_field(index) and returns: int, f